am 5d7b4a44: am 34f37e74: Merge "Handle finished bugreports, share from private." into jb-mr2-dev

* commit '5d7b4a4448e0f29f36ba27aee2de06ce25ff2ee1':
  Handle finished bugreports, share from private.

8 files changed, 399 insertions, 2 deletions

diff --git a/packages/Shell/Android.mk b/packages/Shell/Android.mk
index f993ab5..fc4c0f5 100644
--- a/packages/Shell/Android.mk
+++ b/packages/Shell/Android.mk
@@ -5,6 +5,8 @@ LOCAL_MODULE_TAGS := optional
 
 LOCAL_SRC_FILES := $(call all-subdir-java-files)
 
+LOCAL_STATIC_JAVA_LIBRARIES := android-support-v4
+
 LOCAL_PACKAGE_NAME := Shell
 LOCAL_CERTIFICATE := platform
 
diff --git a/packages/Shell/AndroidManifest.xml b/packages/Shell/AndroidManifest.xml
index b42db45..ffb4c20 100644
--- a/packages/Shell/AndroidManifest.xml
+++ b/packages/Shell/AndroidManifest.xml
@@ -68,7 +68,32 @@
     <uses-permission android:name="android.permission.INTERACT_ACROSS_USERS_FULL" />
     <uses-permission android:name="android.permission.MANAGE_USERS" />
     <uses-permission android:name="android.permission.BLUETOOTH_STACK" />
-    
-    <application android:hasCode="false" android:label="@string/app_label">
+    <uses-permission android:name="android.permission.GET_ACCOUNTS" />
+
+    <application android:label="@string/app_label">
+        <provider
+            android:name="android.support.v4.content.FileProvider"
+            android:authorities="com.android.shell"
+            android:grantUriPermissions="true"
+            android:exported="false">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_provider_paths" />
+        </provider>
+
+        <activity
+            android:name=".BugreportWarningActivity"
+            android:theme="@*android:style/Theme.Holo.Dialog.Alert"
+            android:finishOnCloseSystemDialogs="true"
+            android:excludeFromRecents="true"
+            android:exported="false" />
+
+        <receiver
+            android:name=".BugreportReceiver"
+            android:permission="android.permission.DUMP">
+            <intent-filter>
+                <action android:name="android.intent.action.BUGREPORT_FINISHED" />
+            </intent-filter>
+        </receiver>
     </application>
 </manifest>
diff --git a/packages/Shell/res/layout/confirm_repeat.xml b/packages/Shell/res/layout/confirm_repeat.xml
new file mode 100644
index 0000000..dc250d6
--- /dev/null
+++ b/packages/Shell/res/layout/confirm_repeat.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2013 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:paddingStart="16dip"
+    android:paddingEnd="16dip"
+    android:paddingTop="8dip"
+    android:paddingBottom="16dip"
+    android:orientation="vertical">
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/bugreport_confirm"
+        android:paddingBottom="16dip"
+        style="?android:attr/textAppearanceMedium" />
+    <CheckBox
+        android:id="@android:id/checkbox"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/bugreport_confirm_repeat" />
+</LinearLayout>
diff --git a/packages/Shell/res/values/strings.xml b/packages/Shell/res/values/strings.xml
index 50610d5..e5606c7 100644
--- a/packages/Shell/res/values/strings.xml
+++ b/packages/Shell/res/values/strings.xml
@@ -16,4 +16,14 @@
 
 <resources>
     <string name="app_label">Shell</string>
+
+    <!-- Title of notification indicating a bugreport has been successfully captured. [CHAR LIMIT=50] -->
+    <string name="bugreport_finished_title">Bug report captured</string>
+    <!-- Text of notification indicating that touching will share the captured bugreport. [CHAR LIMIT=100] -->
+    <string name="bugreport_finished_text">Touch to share your bug report</string>
+
+    <!-- Body of dialog informing user about contents of a bugreport. [CHAR LIMIT=NONE] -->
+    <string name="bugreport_confirm">Bug reports contain data from the system\'s various log files, including personal and private information.  Only share bug reports with apps and people you trust.</string>
+    <!-- Checkbox that indicates this dialog should be shown again when the next bugreport is taken. [CHAR LIMIT=50] -->
+    <string name="bugreport_confirm_repeat">Show this message next time</string>
 </resources>
diff --git a/packages/Shell/res/xml/file_provider_paths.xml b/packages/Shell/res/xml/file_provider_paths.xml
new file mode 100644
index 0000000..225c757
--- /dev/null
+++ b/packages/Shell/res/xml/file_provider_paths.xml
@@ -0,0 +1,3 @@
+<paths xmlns:android="http://schemas.android.com/apk/res/android">
+    <files-path name="bugreports" path="bugreports/" />
+</paths>
diff --git a/packages/Shell/src/com/android/shell/BugreportPrefs.java b/packages/Shell/src/com/android/shell/BugreportPrefs.java
new file mode 100644
index 0000000..3748e89
--- /dev/null
+++ b/packages/Shell/src/com/android/shell/BugreportPrefs.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.shell;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+
+/**
+ * Preferences related to bug reports.
+ */
+public class BugreportPrefs {
+    private static final String PREFS_BUGREPORT = "bugreports";
+
+    private static final String KEY_WARNING_STATE = "warning-state";
+
+    public static final int STATE_UNKNOWN = 0;
+    public static final int STATE_SHOW = 1;
+    public static final int STATE_HIDE = 2;
+
+    public static int getWarningState(Context context, int def) {
+        final SharedPreferences prefs = context.getSharedPreferences(
+                PREFS_BUGREPORT, Context.MODE_PRIVATE);
+        return prefs.getInt(KEY_WARNING_STATE, def);
+    }
+
+    public static void setWarningState(Context context, int value) {
+        final SharedPreferences prefs = context.getSharedPreferences(
+                PREFS_BUGREPORT, Context.MODE_PRIVATE);
+        prefs.edit().putInt(KEY_WARNING_STATE, value).apply();
+    }
+}
diff --git a/packages/Shell/src/com/android/shell/BugreportReceiver.java b/packages/Shell/src/com/android/shell/BugreportReceiver.java
new file mode 100644
index 0000000..3b1ebf4
--- /dev/null
+++ b/packages/Shell/src/com/android/shell/BugreportReceiver.java
@@ -0,0 +1,198 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.shell;
+
+import static com.android.shell.BugreportPrefs.STATE_SHOW;
+import static com.android.shell.BugreportPrefs.getWarningState;
+
+import android.accounts.Account;
+import android.accounts.AccountManager;
+import android.app.Notification;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.AsyncTask;
+import android.os.SystemProperties;
+import android.support.v4.content.FileProvider;
+import android.util.Log;
+import android.util.Patterns;
+
+import com.google.android.collect.Lists;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Comparator;
+
+/**
+ * Receiver that handles finished bugreports, usually by attaching them to an
+ * {@link Intent#ACTION_SEND}.
+ */
+public class BugreportReceiver extends BroadcastReceiver {
+    private static final String TAG = "Shell";
+
+    private static final String AUTHORITY = "com.android.shell";
+
+    private static final String EXTRA_BUGREPORT = "android.intent.extra.BUGREPORT";
+    private static final String EXTRA_SCREENSHOT = "android.intent.extra.SCREENSHOT";
+
+    /**
+     * Number of bugreports to retain before deleting the oldest; 4 reports and
+     * 4 screenshots are roughly 17MB of disk space.
+     */
+    private static final int NUM_OLD_FILES = 8;
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        final File bugreportFile = getFileExtra(intent, EXTRA_BUGREPORT);
+        final File screenshotFile = getFileExtra(intent, EXTRA_SCREENSHOT);
+
+        // Files are kept on private storage, so turn into Uris that we can
+        // grant temporary permissions for.
+        final Uri bugreportUri = FileProvider.getUriForFile(context, AUTHORITY, bugreportFile);
+        final Uri screenshotUri = FileProvider.getUriForFile(context, AUTHORITY, screenshotFile);
+
+        Intent sendIntent = buildSendIntent(context, bugreportUri, screenshotUri);
+        Intent notifIntent;
+
+        // Send through warning dialog by default
+        if (getWarningState(context, STATE_SHOW) == STATE_SHOW) {
+            notifIntent = buildWarningIntent(context, sendIntent);
+        } else {
+            notifIntent = sendIntent;
+        }
+        notifIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+
+        final Notification.Builder builder = new Notification.Builder(context);
+        builder.setSmallIcon(com.android.internal.R.drawable.stat_sys_adb);
+        builder.setContentTitle(context.getString(R.string.bugreport_finished_title));
+        builder.setContentText(context.getString(R.string.bugreport_finished_text));
+        builder.setContentIntent(PendingIntent.getActivity(
+                context, 0, notifIntent, PendingIntent.FLAG_CANCEL_CURRENT));
+        builder.setAutoCancel(true);
+        NotificationManager.from(context).notify(TAG, 0, builder.build());
+
+        // Clean up older bugreports in background
+        final PendingResult result = goAsync();
+        new AsyncTask<Void, Void, Void>() {
+            @Override
+            protected Void doInBackground(Void... params) {
+                deleteOlderFiles(bugreportFile.getParentFile(), NUM_OLD_FILES);
+                result.finish();
+                return null;
+            }
+        }.execute();
+    }
+
+    private static Intent buildWarningIntent(Context context, Intent sendIntent) {
+        final Intent intent = new Intent(context, BugreportWarningActivity.class);
+        intent.putExtra(Intent.EXTRA_INTENT, sendIntent);
+        return intent;
+    }
+
+    /**
+     * Build {@link Intent} that can be used to share the given bugreport.
+     */
+    private static Intent buildSendIntent(Context context, Uri bugreportUri, Uri screenshotUri) {
+        final Intent intent = new Intent(Intent.ACTION_SEND_MULTIPLE);
+        intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+        intent.addCategory(Intent.CATEGORY_DEFAULT);
+        intent.setType("application/vnd.android.bugreport");
+
+        intent.putExtra(Intent.EXTRA_SUBJECT, bugreportUri.getLastPathSegment());
+        intent.putExtra(Intent.EXTRA_TEXT, SystemProperties.get("ro.build.description"));
+
+        final ArrayList<Uri> attachments = Lists.newArrayList(bugreportUri, screenshotUri);
+        intent.putParcelableArrayListExtra(Intent.EXTRA_STREAM, attachments);
+
+        final Account sendToAccount = findSendToAccount(context);
+        if (sendToAccount != null) {
+            intent.putExtra(Intent.EXTRA_EMAIL, new String[] { sendToAccount.name });
+        }
+
+        return intent;
+    }
+
+    /**
+     * Find the best matching {@link Account} based on build properties.
+     */
+    private static Account findSendToAccount(Context context) {
+        final AccountManager am = (AccountManager) context.getSystemService(
+                Context.ACCOUNT_SERVICE);
+
+        String preferredDomain = SystemProperties.get("sendbug.preferred.domain");
+        if (!preferredDomain.startsWith("@")) {
+            preferredDomain = "@" + preferredDomain;
+        }
+
+        final Account[] accounts = am.getAccounts();
+        Account foundAccount = null;
+        for (Account account : accounts) {
+            if (Patterns.EMAIL_ADDRESS.matcher(account.name).matches()) {
+                if (!preferredDomain.isEmpty()) {
+                    // if we have a preferred domain and it matches, return; otherwise keep
+                    // looking
+                    if (account.name.endsWith(preferredDomain)) {
+                        return account;
+                    } else {
+                        foundAccount = account;
+                    }
+                    // if we don't have a preferred domain, just return since it looks like
+                    // an email address
+                } else {
+                    return account;
+                }
+            }
+        }
+        return foundAccount;
+    }
+
+    /**
+     * Delete the oldest files in given directory until only the requested
+     * number remain.
+     */
+    private static void deleteOlderFiles(File dir, int retainNum) {
+        final File[] files = dir.listFiles();
+        if (files == null) return;
+
+        Arrays.sort(files, new ModifiedComparator());
+        for (int i = retainNum; i < files.length; i++) {
+            Log.d(TAG, "Deleting old file " + files[i]);
+            files[i].delete();
+        }
+    }
+
+    private static class ModifiedComparator implements Comparator<File> {
+        @Override
+        public int compare(File lhs, File rhs) {
+            return (int) (rhs.lastModified() - lhs.lastModified());
+        }
+    }
+
+    private static File getFileExtra(Intent intent, String key) {
+        final String path = intent.getStringExtra(key);
+        if (path != null) {
+            return new File(path);
+        } else {
+            return null;
+        }
+    }
+
+}
diff --git a/packages/Shell/src/com/android/shell/BugreportWarningActivity.java b/packages/Shell/src/com/android/shell/BugreportWarningActivity.java
new file mode 100644
index 0000000..a1d879a
--- /dev/null
+++ b/packages/Shell/src/com/android/shell/BugreportWarningActivity.java
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.shell;
+
+import static com.android.shell.BugreportPrefs.STATE_HIDE;
+import static com.android.shell.BugreportPrefs.STATE_SHOW;
+import static com.android.shell.BugreportPrefs.STATE_UNKNOWN;
+import static com.android.shell.BugreportPrefs.getWarningState;
+import static com.android.shell.BugreportPrefs.setWarningState;
+
+import android.app.AlertDialog;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.widget.CheckBox;
+
+import com.android.internal.app.AlertActivity;
+import com.android.internal.app.AlertController;
+
+/**
+ * Dialog that warns about contents of a bugreport.
+ */
+public class BugreportWarningActivity extends AlertActivity
+        implements DialogInterface.OnClickListener {
+
+    private Intent mSendIntent;
+    private CheckBox mConfirmRepeat;
+
+    @Override
+    public void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+
+        mSendIntent = getIntent().getParcelableExtra(Intent.EXTRA_INTENT);
+
+        // We need to touch the extras to unpack them so they get migrated to
+        // ClipData correctly.
+        mSendIntent.hasExtra(Intent.EXTRA_STREAM);
+
+        final AlertController.AlertParams ap = mAlertParams;
+        ap.mView = LayoutInflater.from(this).inflate(R.layout.confirm_repeat, null);
+        ap.mPositiveButtonText = getString(android.R.string.ok);
+        ap.mNegativeButtonText = getString(android.R.string.cancel);
+        ap.mPositiveButtonListener = this;
+        ap.mNegativeButtonListener = this;
+
+        mConfirmRepeat = (CheckBox) ap.mView.findViewById(android.R.id.checkbox);
+        mConfirmRepeat.setChecked(getWarningState(this, STATE_UNKNOWN) == STATE_SHOW);
+
+        setupAlert();
+    }
+
+    @Override
+    public void onClick(DialogInterface dialog, int which) {
+        if (which == AlertDialog.BUTTON_POSITIVE) {
+            // Remember confirm state, and launch target
+            setWarningState(this, mConfirmRepeat.isChecked() ? STATE_SHOW : STATE_HIDE);
+            startActivity(mSendIntent);
+        }
+
+        finish();
+    }
+}